CVE-2026-27800
7.4 · HIGHOverview
CVE-2026-27800 is a high-severity vulnerability affecting zed zed. It was published on February 26, 2026 and has a CVSS 3.1 base score of 7.4 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Zed, a code editor, has a Zip Slip (Path Traversal) vulnerability exists in its extension archive extraction functionality prior to version 0.224.4. The `extract_zip()` function in `crates/util/src/archive.rs` fails to validate ZIP entry filenames for path traversal sequences (e.g., `../`). This allows a malicious extension to write files outside its designated sandbox directory by downloading and extracting a crafted ZIP archive. Version 0.224.4 fixes the issue.
Remediation
Check the references section for vendor advisories and patches from zed. Update zed to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| zed | zed | >= 0, < 0.224.4 | Affected |
Frequently Asked Questions
What is CVE-2026-27800?
CVE-2026-27800 is a high-severity vulnerability affecting zed zed. It was published on February 26, 2026 and has a CVSS 3.1 base score of 7.4 (HIGH).
How severe is CVE-2026-27800?
This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-27800?
Check the references section for vendor advisories and patches from zed. Update zed to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-27800?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-27800 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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